baber/WOPTO huggingface dataset:
Patent CA-1329019-C (CA)
Title: Spectrometer for the simultaneous measurement of intensity in various spectral regions
Inventor: CARLHOFF CHRISTOPH
IPC: G01J3/36
Filed: 1989-09-27
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE    A polychromator in a Paschen-Runge mounting in which intensity measurements are made by means of a row of photo-diodes.  The spectral intensity distribution of at least two spectral regions on the Rowland circle is transmitted to the row of photodiodes by image conductors and is measured there.
Patent CA-1336544-C (CA)
Title: Portable device for storing an endless metallic or fiber-optic cable
Inventor: CLARK ALBERT L
IPC: B65H75/34
Filed: 1989-09-28
Granted: 1995-08-08
Abstract: A portable trailer supports a long horizontal tube on which is mounted a rotatable and reciprocable drum and a fixed storage reel.  The center tube, reel, and drum contain alignable longitudinally extending radial slots therethrough.  Attached to the drum and extending over the reel is a bail and a series of snatch blocks.  A slack cable is inserted transversely through the aligned slots in the drum, center tube, and reel such that it lays in the interior of the center tube.  The cable is looped inside the reel and then transversely inserted into the bail and snatch blocks. Rotating and reciprocating the drum neatly winds the cable onto the storage reel from a supply reel, although there is no access to the cable ends.
Patent DK-154245-C (DK)
Inventor: OLSON HANS ERIK EVALD
IPC: F25B31/00
Filed: 1986-05-14
Granted: 1989-03-28
Abstract: PCT No. PCT/SE85/00350 Sec. 371 Date May 15, 1986 Sec. 102(e) Date May 15, 1986 PCT Filed Sep. 16, 1985 PCT Pub. No. WO86/01882 PCT Pub. Date Mar. 27, 1986.This invention relates to a device for returning oil to at least one compressor (1) in a cooling or refrigerating system, in which the compressor sucks oil (16) from an oil collecting container (13) through at least one suction conduit (14) connected to the collecting container (13) and having one or more gas and oil intakes (15) which is or are situated above the oil level (16a) in the collecting container (13). To permit returning oil together with refrigerant and ensure a continuous oil supply to the compressor when in operation irrespectively of whether there are small or large oil amounts in the collecting container, the suction conduit (14) connects the gas and oil intake (15) to the inside (17) of the collecting container (13) above the oil level (16a) therein, and the gas and oil intake (15) has a substantially smaller throughflow area than the collecting container (13) to produce such a gas velocity in the gas and oil intake (15) that after the oil (16) collected in the collecting container (13) has been foamed up at the start of the compressors, the gas is capable of elevating the collected oil (16) on the inside of the collecting container (13) to the suction conduit gas and oil intake (15) and carrying it farther into the suction conduit (14) as the intake or intakes are connected to the inside (17) of the collecting container (13).
Patent DK-153296-C (DK)
Inventor: THOR GUENTER
IPC: A47K5/12
Filed: 1981-08-24
Granted: 1988-11-14
Abstract: This invention is directed to a dispenser for viscous fluids. More particularly, this invention is directed to a dispensing container comprising a container body provided at one end with a resiliently compressible portion including a mouthpiece; a storage chamber to hold material to be dispensed; piston member arranged at the other end of said container to define a boundary of the storage chamber, the piston member being movable towards and restrained from movement away from said compressible portion; a top surface to define another boundary of the storage chamber; and an elastically compressible pump having an inlet valve in the top surface, an outlet valve, and a pump chamber between the valves, said inlet valve comprising an annular slot extending circularly in the top surface symmetrically to the longitudinal axis of the container and a circular cover ring hold sealingly in front of the annular slot and elastically under constant stress, the cover ring being held by three or more spokes radiating from a hub positioned in the center of the top surface.
Patent DK-166041-C (DK)
Inventor: GOTTWALD ADOLF
IPC: F16K31/60
Filed: 1984-10-18
Granted: 1993-08-02
Abstract: An actuating device for a mixing valve having a valve housing and a movable valve member includes a hand lever which is partly accommodated within a housing and operatively connected to the valve member. The hand lever is movable about two axes perpendicular to each other and is provided with an arc which projects through a slot into the interior of the housing. In order to minimize the size of the slot and to obtain an attractive visual appearance, the arc is provided with an inner contour aligned with the respective housing portion and having a radius extending from a fixed point of one of the axes.
Patent FI-72132-C (FI)
Inventor: MESSICK VIRGINIA BROOKS
IPC: C08K5/00
Filed: 1982-05-19
Granted: 1987-04-13
Abstract: Oxalic acid in combination with phenothiazine and optionally including 4-chloro-2-nitrophenol, increases the storage life of vinyl ester resins without adversely affecting their curability.
Patent FI-90212-C (FI)
Inventor: GRUNSKY MANFRED
IPC: B23B51/06
Filed: 1987-08-26
Granted: 1994-01-10
Abstract: A one-piece rotary drill or end milling cutter is an extruded product made of sintered hard metal. The front end portion of its shank has one or more cutting edges and its rear end portion tapers in a direction away from the front end portion and is receivable with friction in a complementary conical socket of a rotary holder. The shank has one or more longitudinally extending coolant holes with a circular or triangular cross-sectional outline, and such hole or holes are formed in the course of the extruding step. The periperhal surface of the shank has one or more longitudinally extending chip evacuating grooves, and those portions of the grooves which are formed in the rear end portion of the shank contain fillers of bondable plastic material or solder.
Patent FI-89906-C (FI)
Inventor: METTLER HANS PETER
IPC: C07C255/27
Filed: 1989-04-05
Granted: 1993-12-10
Abstract: A process which can be employed on a large scale for the preparation of aminocyanoacetamide is described. This process starts from a cyanoacetic acid ester, which is nitrosated in a first step to give the corresponding hydroxyiminocyanoacetic acid ester, then hydrogenated and converted to the final product using ammonia in a last step.
Patent NO-148584-C (NO)
Inventor: PORTNER PEER MICHAEL
IPC: A61M5/00
Filed: 1980-02-26
Abstract: Multiple embodiments of an implantable infusion device for delivering precisely regulated dosages of drugs are disclosed, each device including reservoir means for containing the drug, catheter means for delivering the drug to the body and an actuating means which is responsive to a signal applied externally of the body for initiating delivery of a precisely regulated dosage. In one embodiment, the device is implanted subcutaneously to permit actuation by a solenoid driven element responsive to coded telemetry signal applied through the skin. In additional embodiments, the reservoir is pressurized for example, by means of vapor pressure or a mechanical spring, the drug under pressure in the reservoir being released in response to an externally applied signal.
Patent NO-155396-C (NO)
Inventor: JUAYE PIERRE DU MANOIR DE
IPC: B01D39/20
Filed: 1980-08-22
Abstract: The invention concerns an apparatus for active filtration and treatment of liquid metals and alloys and particularly to the purification of aluminum, magnesium, or alloys based on aluminum or magnesium, prior to molding. It comprises a detachable cartridge, closed at at least one end by a porous block based on grains of fritted flux and filled with grains of flux, solid at the temperature of the metal to be filtered. The cartridge may include a means for injecting an active or inert gas into the grains; it may be arranged in a heated, heat insulated ladle.
Patent NO-176499-C (NO)
Inventor: PONSIOEN YSBRAND PAUL JOZEF MA
IPC: H02B13/035
Filed: 1990-11-09
Abstract: A metal-encased modular medium-voltage distribution system comprising one or more sections constructed of identically shaped compartmental modules, containing the components of the distribution system, which comprises for each section at least one first busbar system extending essentially rectilinearly in the vertical direction (x); at least one second busbar system extending essentially rectilinearly in the horizontal direction (y); and switching means which extend in the horizontal direction (z) perpendicularly to and between the first and second busbar system.
Patent AU-735883-C (AU)
Title: Protein recovery by chromatography followed by filtration upon a charged layer
Inventor: BLANK GREGORY S
IPC: C12P21/08
Filed: 1998-06-12
Granted: 2002-02-07
Abstract: The invention herein provides a method for recovering a polypeptide comprising exposing a composition comprising a polypeptide to a reagent which binds to, or modifies, the polypeptide, wherein the reagent is immobilized on a solid phase; and then passing the composition through a filter bearing a charge which is opposite to the charge of the reagent in the composition, so as to remove leached reagent from the composition.
Patent CA-2001863-C (CA)
Title: Secure file handling in a computer operating system
Inventor: MCILROY M DOUGLAS
IPC: G06F1/00
Filed: 1989-10-31
Granted: 1995-12-05
Abstract: A method of, administering secure access to files of a computer system. For a process-file pair, a first security label associated with the process is compared with a second security label associated with the file in response to a request to read or write the file. If the security label of the destination (file or process) of the read or write operation does not dominate the security label of the source (file or process), the security label of the destination is dynamically raised accordingly. If the security label of the file or process is raised, an indicator associated with this process and with this file is set to a first state representing that the file is safe for this process-file pair. Indicators associated with every other process linked with this file are set to a second state representing that the file is unsafe for those process-file pairs. The steps of testing the security labels of a file and a process on a read or write operation are omitted when the indicator associated with the process-pair is set to the safe state. The security labels of certain files are assigned a frozen status. These security labels of such files cannot be altered in response to attempted read or write operations. Therefore, an attempt to write a file having frozen status is denied when the security label of the writing process dominates that of the file. This mechanism is used to guarantee that files cannot be written to media external to the system, such as terminals disk drives, tape drives and the like, unless the security label of the external media clears the media for access to the file.
Patent CA-2004661-C (CA)
Title: Overload protector for robotic tooling
Inventor: SZMYR KAZ M
IPC: B25J19/06
Filed: 1989-12-05
Granted: 1992-05-12
Abstract: ABSTRACT OF THE DISCLOSURE          The overload protector is secured between a robot arm and a tool to protect the tool from being overloaded or being forced into an abnormal position.  The  protector includes a housing having a cavity within which a flange is located.          The tool is connected to the housing and the robot arm is connected to the flange. Air under pressure is introduced into the cavity to force the flange against a wall of the cavity. When the tool is overloaded or is moved into an abnormal position, the housing rocks with respect to the flange with resulting leakage of fluid from the cavity and a loss of pressure within the cavity. A pressure switch  de-tects such pressure drop and deactivates the robot.
Patent CA-2007236-C (CA)
Title: Process for preparing virus-free natural substances
Inventor: DISSE BERND
IPC: C07K1/00
Filed: 1990-01-05
Granted: 2001-03-06
Abstract: There is described a viral decontamination process for the preparation of essentially virus free natural substances which involves treating the natural substance with a mixture comprising a halogenated aliphatic hydrocarbon and an lower alcohol and, optionally, water.      The treatment kills off or inactivates coated and uncoated viruses, and may be used for example in the treatment of organ preparations.
Patent CA-2011480-C (CA)
Inventor: WALLER MICHAEL B
IPC: E04D1/26
Filed: 1990-03-05
Granted: 2000-01-18
Abstract: Disclosed is a panel for installation with similar adjacent top, bottom and side panels to form a roof having the appearance of a wooden shake roof. The panel has a generally rectangular panel body with an irregular surface of generally trapezoidal shake-like modules of different heights and widths, which surface is symmetrical only about the lateral center line of the panel. The modules at the ends of the panel body are configured to overlap with an end module of an adjacent side panel. The panel also features a nose flange extending downwardly from the front edge of the panel body which is irregularly configured so that the nose flange bottom edge is adapted to abut the panel body of an adjacent bottom panel. A rear upstand extends upwardly from the rear edge of the panel body and is irregularly configured so that the front surface of the rear upstand is adapted to mate with the nose flange rear surface of an adjacent top panel. Extending rearwardly from the top edge of the rear upstand is a back flange which is irregularly configured sa that its top surface is adapted to mate with the bottom surface of the panel body of an adjacent top panel.
Patent CA-2014817-C (CA)
Title: Still image sensing apparatus
Inventor: TAKAYAMA TSUTOMU
IPC: H04N9/73
Filed: 1990-04-18
Granted: 1996-06-18
Abstract: A still image sensing apparatus comprising an image sensor, a memory circuit for writing therein the video signal for one field or one frame from the image sensor, a detecting circuit for detecting the color temperature information of a light source related to an object being photographed on the basis of the aforesaid video signal, and a control circuit receptive of an output of the detecting circuit for controlling the white balance of a video signal read from the memory circuit.
Patent CA-2016915-C (CA)
Inventor: IKEHARA KIYOSHI
IPC: B60C9/00
Filed: 1990-05-16
Granted: 1998-01-27
Abstract: A pneumatic radial tire for truck and bus comprises a carcass ply containing cords arranged substantially in a radial direction of the tire and a belt superimposed about said carcass ply and comprised of plural belt layers each containing steel cords arranged at a cord angle of 5-20° with respect to an equator of the tire.  In this case, the steel cord for the belt layer has a two-layer structure of a core comprised of two steel filaments and a single sheath comprised of 6-8 steel filaments and satisfies the particularly relationships on filament diameter, twisting pitch, bending rigidity, tensile strength and distance between adjoining cords.
Patent CA-2028589-C (CA)
Title: Minimizing mercury condensation in two layer fluorescent lamps
Inventor: JANSMA JON BENNETT
IPC: H01J61/35
Filed: 1990-10-25
Granted: 2002-03-05
Abstract: Mercury condensation in dual phosphor layer fluorescent lamps is inhibited by mixing alumina particles having a median particle size not less than about one-half micron with the phosphor particles in the first phosphor layer which is disposed adjacent the inner lamp envelope surface.
Patent CA-2030754-C (CA)
Title: Production method of prefoamed synthetic resin particles
Inventor: KUWABARA HIDEKI
IPC: C08J9/228
Filed: 1990-11-23
Granted: 1997-06-03
Abstract: Prefoamed synthetic resin particles are produced by dispersing foamable resin particles in a dispersing medium within a closed vessel, said foamable resin par-ticles containing a water-soluble inorganic substance and a blowing agent therein, and then releasing the foamable resin particles and the medium into an atmo-sphere of a pressure lower than that inside the vessel, whereby the thus-released foamable resin particles are allowed to undergo foaming.
Patent CA-2031062-C (CA)
Inventor: HARLEY DAVID NORMAN
IPC: F16B12/14
Filed: 1990-11-28
Granted: 2000-02-15
Abstract: A device for securing furniture panels at right angles to one another includes a holding member comprising a plug-like body portion which is fitted in a recess in a major surface of one of the panels. The plug has a front wall which is exposed at an edge of the panel and is substantially flush with the paneledge.       An opening is provided in the front wall which extends into the body portion to define a chamber which. accommodates a securing member. The top wall of the plug; which is exposed at the major surface of the first panel, includes an opening which connects with the chamber allowing access to tighten the securing member to engage a second, substantially perpendicular panel and draw it towards tha first.      According to one aspect of the invention the lower surface of the chambers is formed to allow unobstructed movement of the securing member when it is inserted through the top well opening to a position substantially perpendicular to the second panel with its fading end protruding through the opening in the front wall. According to another aspect of the invention a third opening is prodded opposite the opening in the front wall to allow alternative access for insertion of the securing member before the plug is positioned in the panel recess. This third opening and the opening in the top wail are separated by a bridge portion of the plug-like body.
Patent CA-2033169-C (CA)
Inventor: MILLER LOIS K
IPC: A01N63/40
Filed: 1990-06-29
Granted: 1999-11-23
Abstract: L'invention concerne des insecticides comprenant des gènes codant des protéines affectant la croissance, le développement ou le comportement d'un insecte. Le gène est soit activé pour empêcher la mue et la pupaison des insectes soit inactivé pour réduire le comportement alimentaire, inhiber la croissance et entraîner la mort précoce de l'hôte de l'insecte. L'exemple d'un tel insecticide est un baculovirus dans lequel le gène codant la glucosyltransférase ecdystériode a été inactivé. De plus, de tels baculovirus peuvent être encore modifiés pour exprimer une protéine qui affecte l'ecdysie. Des procédés de production d'un tel insecticide et des procédés de lutte contre des insectes en les exposant à cet insecticide sont également décrits.
Patent CA-2034241-C (CA)
Inventor: GAFFNEY THOMAS E
IPC: G05G1/00
Filed: 1991-01-16
Granted: 1994-10-11
Abstract: A handle assembly includes an open-ended sleeve connectable to a valve stem by a screw inserted and removed through the open end.  A removable cap has four cross openings which align with four cross openings in the sleeve.  Two cross members are placed in the cross openings and interfitted inside the sleeve.  In one embodiment, the internal connection is provided in part by a hole in one of the cross members.  In a preferred embodiment, the cross members have contacting surfaces for engaging the sleeve and the cap.  The handle assembly is adjustable for use with a variety of sleeves.
Patent CA-2034956-C (CA)
Title: Press felt
Inventor: ESCHMANN SYLVESTER
IPC: D21F7/08
Filed: 1991-01-30
Granted: 2001-08-21
Abstract: The invention concerns a press felt for the pressing region of a papermaking machine and comprises a belt of support material made of one or more fabrics or knits and one layer of fibers deposited at least on the paper side and connected to the belt of support material, the surface of this layer of fibers forming the paper contact-side and a permeable layer being mounted in said layer of fibers between the paper contact-side and the belt of support material. To improve dehydration, the permeable layer is designed to be a blocking layer 7 with a surface covering of 45 to 85 %, the blocking layer 7 comprising transverse, elongated passages 9.
Patent CA-2041643-C (CA)
Inventor: KONDOH SHINJI
IPC: D06F34/22
Filed: 1990-09-05
Granted: 2000-03-14
Abstract: Because of being provided with a cleaning sensor (9) detecting the soiling of the laundry and a washing time inference unit (14) determining the washing time by means of the fuzzy inference with having a time through which the detected value of this cleaning sensor reaches its saturation and the detected value at that time as the input thereof, and in this washing time inference unit (14), the extent of soiling and the type of soiling which an operator judges as the degree of the soiling are input in a form of a detected value at the time when the cleaning sensor (9) indicated a saturation and a time up to reaching this saturation, and at the same time, the rule by which the user determines the washing time from the degree of soiling (extent of soiling and type of soiling) is realized by the fuzzy inference, then the washing time determined by the washing time inference unit (14) can be made to be the same as the user determines from his or her experience and know-how, enabling attaining a fine and most suitable washing which can be done by the user.
Patent CA-2042075-C (CA)
Inventor: PALCIC BRANKO
IPC: A61B5/00
Filed: 1991-05-08
Granted: 2001-01-23
Abstract: Apparatus for imaging diseases in tissue comprising a light source for generating excitation light that includes wavelengths capable of generating characteristic autofluorescence for abnormal and normal tissue. A fibreoptic illuminating light guide is used to illuminate tissue with light that includes at least the excitation light thereby exciting the tissue to emit the characteristic autofluorescence. An imaging bundle collects emitted autofluorescence light from the tissue. The autofluorescence light is filtered into spectral bands in which the autofluorescence intensity for abnormal tissue is substantially different from normal tissue and the autofluorescence intensity for abnormal tissue is substantially similar to normal tissue. An optical system is used to intercept the filtered autofluorescence light to acquire at least two filtered emitted autofluorescence images of the tissue. The acquired images are displayed in real time on a display monitor in such a manner as to delineate abnormal and normal tissue.
Patent CA-2043073-C (CA)
Inventor: URUSHIDANI SHIGEO
IPC: H04B10/07
Filed: 1991-05-23
Granted: 1996-07-16
Abstract: A FIFO buffer in which respective portions are controlled in a distributed manner is provided.  In the FIFO buffer, a number of loop circuits having delay elements are provided in which respective loop circuits are connected to one another in cascade manner.  Additionally provided are a number of traffic control units for controlling the signal traffic between respective neighboring loop circuits.  In the case where no signal is fed back to a traffic control unit from the output side and also a new signal is transmitted thereto from the input side, the traffic control unit transmits the new signal to the loop circuit which is on the output side.  In the case where any signal is fed back to a traffic control unit from the output side and also a new signal is transmitted thereto from the input side, the traffic control unit again transmits the fed-back signal to the loop circuit which is on the output side and transmits the new signal to the loop circuit which is on the input side.  In the case where any signal is fed back to a traffic control means from the output side and also no signal is transmitted thereto from the input side, the traffic control means transmits again the fed-back signal to the loop circuit which is on the output side.